Statement I: A thread is enough to measure a curved line. Statement II: A scale is enough to measure a curved line.
Statement I: Micro, milli, etc., are to be used as prefixes for metre only. Statement II: Kilogram is a standard unit.
Statement I: A thread is enough to measure a curved line: Statement II: A scale is enough to measure a curved line.
Statement-I:In the measurement of g using simple pendulum generally we take central position (mean position of the oscillation as reference position for measuring time of oscillation. Statement-II: This reduces the human error in measurement of time.